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visits member for 1 year, 8 months
seen Oct 1 '13 at 2:30

Oct
22
comment Calculate acceleration and time given initial speed, final speed, and travelling distance?
Try v=u+at for acceleration.
Oct
22
asked Secondary constraints leads to the value of lagrange multiplier
Oct
21
accepted Odd number of second class constraints (!)
Oct
2
comment Odd number of second class constraints (!)
So with infinite number of dof, does the commutation chain breaks in a point (Like $\dot \phi=0$) ? Or it just continue producing new constraints (second class) ?
Oct
2
comment Odd number of second class constraints (!)
My work has a similarity with this (sciencedirect.com/science/article/pii/S0370269304010032) paper. Here the Fields/massive terms has their own number of DOF. But if we couple them together, the pseudomass term eliminates all other DOF except the two traverse DOF. Now let us consider a different coupling with other fields or a group of fields. Instead of decreasing, is it possible that it could result infinite numbers of DOF?
Oct
2
comment Odd number of second class constraints (!)
The fields (I am working with) have finite number of DOF of themselves separately. My work was to analyze how they react if they all interact in the same field. In this case, is it possible to have infinite number of DOF?
Oct
1
asked Odd number of second class constraints (!)
Oct
1
accepted First class and second class constraints
Sep
21
comment Longitudinal and transverse part of vector field components
It comes when I tried to re-write equation (4) to equation (20)
Sep
20
comment Longitudinal and transverse part of vector field components
Uploaded the paper here, please check- mediafire.com/?4gjc1zg17oulorc
Sep
20
asked Longitudinal and transverse part of vector field components
Sep
18
comment Divergence of cross product of transverse component
Actually using this identity give me the term above! I would like to vanish it somehow! Using this identity again will just take me to the previous step.
Sep
18
asked Divergence of cross product of transverse component
Sep
17
comment Pseudo scalar mass and Pure scalar mass
$\phi_{\mu\nu}$ is anti-symmetric.
Sep
17
asked Pseudo scalar mass and Pure scalar mass
Sep
15
accepted Commutation for constraints
Sep
15
comment Commutation for constraints
$(\Phi_m,\Phi)$ are like the momenta.For Lagrangian L, $\Phi_m=\frac{\partial L}{\partial \dot q}$. Same goes for $\Phi$
Sep
13
asked Commutation for constraints
Sep
7
accepted Counting degrees of freedom in presence of constraints
Sep
6
awarded  Commentator